Shadap-Sen, N. C. (1981). The origin and early history of the Khasi-Synteng people. Firma KLM.
Lua i Stíl Chicago (17ú heag.)Shadap-Sen, Namita Catherine. The Origin and Early History of the Khasi-Synteng People. Calcutta: Firma KLM, 1981.
Lua MLA (8ú heag.)Shadap-Sen, Namita Catherine. The Origin and Early History of the Khasi-Synteng People. Firma KLM, 1981.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.